2418807940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 5474062944

約数和(自身を除く): 3055255004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 157, 170, 226, 314, 340, 401, 452, 565, 628, 785, 802, 1130, 1570, 1604, 1921, 2005, 2260, 2669, 3140, 3842, 4010, 5338, 6817, 7684, 8020, 9605, 10676, 13345, 13634, 17741, 19210, 26690, 27268, 34085, 35482, 38420, 45313, 53380, 62957, 68170, 70964, 88705, 90626, 125914, 136340, 177410, 181252, 226565, 251828, 301597, 314785, 354820, 453130, 603194, 629570, 770321, 906260, 1070269, 1206388, 1259140, 1507985, 1540642, 2140538, 3015970, 3081284, 3851605, 4281076, 5351345, 6031940, 7114141, 7703210, 10702690, 14228282, 15406420, 21405380, 28456564, 35570705, 71141410, 120940397, 142282820, 241880794, 483761588, 604701985, 1209403970, 2418807940]

約数ペア:

[(1, 2418807940), (2, 1209403970), (4, 604701985), (5, 483761588), (10, 241880794), (17, 142282820), (20, 120940397), (34, 71141410), (68, 35570705), (85, 28456564), (113, 21405380), (157, 15406420), (170, 14228282), (226, 10702690), (314, 7703210), (340, 7114141), (401, 6031940), (452, 5351345), (565, 4281076), (628, 3851605), (785, 3081284), (802, 3015970), (1130, 2140538), (1570, 1540642), (1604, 1507985), (1921, 1259140), (2005, 1206388), (2260, 1070269), (2669, 906260), (3140, 770321), (3842, 629570), (4010, 603194), (5338, 453130), (6817, 354820), (7684, 314785), (8020, 301597), (9605, 251828), (10676, 226565), (13345, 181252), (13634, 177410), (17741, 136340), (19210, 125914), (26690, 90626), (27268, 88705), (34085, 70964), (35482, 68170), (38420, 62957), (45313, 53380)]